Finding the Fourth Proportional to 8,045.12, 12,048.12 and 5,573

Step by Step Solution

1. Step 1: Write the proportion equation
   8,045.12 : 12,048.12 = 5,573 : x
2. Step 2: Convert to fraction form
   8,045.12/12,048.12 = 5,573/x
3. Step 3: Cross multiply
   8,045.12x = 12,048.12 × 5,573
4. Step 4: Simplify right side
   8,045.12x = 67,144,172.76
5. Step 5: Solve for x
   x = 67,144,172.76/8,045.12
6. Step 6: Final answer
   x = 8,345.95